UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHSMPUzWhaTx7CF9Y223pA2ds/MuEiM6pbFcaeTHdgg=' 
WHERE 
  key_id = 'e168bdbf1f11f73558b44a4f2e6afbb573b3cc861bc895d03093c6af83272205' 
  AND (
    token = 'uHSMPUzWhaTx7CF9Y223pA2ds/MuEiM6pbFcaeTHdgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )